| Value | Category | Cases | |
|---|---|---|---|
| 0 | 494 |
8.5%
|
|
| 1 | 363 |
6.2%
|
|
| 2 | 1395 |
24%
|
|
| 3 | 1022 |
17.6%
|
|
| 4 | 709 |
12.2%
|
|
| 5 | 669 |
11.5%
|
|
| 6 | 209 |
3.6%
|
|
| 7 | 959 |
16.5%
|
|
| Sysmiss | 1606 |